21752804078

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{2677}}^1\times {\mathrm{22447}}^1$

素因数の和:25307

約数の個数: 16

約数和(自身を含む): 32823196224

約数和(自身を除く): 11070392146

約数列:

[1, 2, 181, 362, 2677, 5354, 22447, 44894, 484537, 969074, 4062907, 8125814, 60090619, 120181238, 10876402039, 21752804078]

約数ペア:

[(1, 21752804078), (2, 10876402039), (181, 120181238), (362, 60090619), (2677, 8125814), (5354, 4062907), (22447, 969074), (44894, 484537)]